SMA SUNNY TRIPOWER CORE1-US - Page 44

7 Troubleshooting
SMA Solar Technology America LLC
User ManualSTP50-US-40-BA-en-1044
Event number Message, cause and corrective measures
7113
The memory card is full or write-protected
7201 to 7202
Data storage not possible
7303
Update main CPU failed
The cause must be determined by the Service.
Corrective measures:
• Contact the Service (see Section10 "Contact", page60).
7320
The device with serial number [xx] was successfully updated to
firmware version [xxx].
The firmware update was completed successfully.
7330
Condition test failed
The testing of the update conditions was not successful. The firmware update
package is not suitable for this inverter.
7331
Update transport started
Update file is being copied.
7332
Update transport successful
Update file was copied successfully to the inverter's internal memory.
7333
Update transport failed
Update file could not be copied to the inverter's internal memory. In the event
of connection with the inverter via WLAN, a poor connection quality can be
the cause.
Corrective measures:
• Retry update.
• For WLAN connection: Improve the WLAN connection quality (e.g. via
WLAN repeater) or establish connection with the inverter via Ethernet.
• If this message is displayed again, contact the Service (see Section10
"Contact", page60).
7341
Update Bootloader
The inverter is performing a bootloader update.